JPH0429772A - Masking tape - Google Patents
Masking tapeInfo
- Publication number
- JPH0429772A JPH0429772A JP2138108A JP13810890A JPH0429772A JP H0429772 A JPH0429772 A JP H0429772A JP 2138108 A JP2138108 A JP 2138108A JP 13810890 A JP13810890 A JP 13810890A JP H0429772 A JPH0429772 A JP H0429772A
- Authority
- JP
- Japan
- Prior art keywords
- masking tape
- end surface
- parting line
- coating film
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000873 masking effect Effects 0.000 title claims abstract description 38
- 239000012790 adhesive layer Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000003746 surface roughness Effects 0.000 abstract description 2
- 238000009500 colour coating Methods 0.000 description 14
- 238000000576 coating method Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】 ［産業上の利用分野〕 本発明はマスキングテープに関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a masking tape.
［従来の技術］
従来より、ツートーン塗装、ブラックアウト塗装などに
おける見切部には、塗装時にマスキングのためテープ（
マスキングテープ）、治具（たとえば実開昭６３−３５
４８４号公報に記載のマスキング治具など）などが用い
られる。[Conventional technology] Traditionally, tape (
masking tape), jigs (for example, Utility Model No. 63-35
A masking jig described in Japanese Patent No. 484, etc.) can be used.
通常のマスキングテープを用いて塗装された見切部の模
式的断面を第２ａ〜２ｂ図に示す。A schematic cross-section of a parting portion painted using ordinary masking tape is shown in FIGS. 2a-2b.
第２ａ図は従来のマスキングテープを用いたットーン塗
装方法の一例を模式的に示す断面図、第２ｂ図は従来の
マスキングテープを用いてえられたツートーン塗膜の一
例を模式的に示す断面図である。Fig. 2a is a cross-sectional view schematically showing an example of a tone painting method using a conventional masking tape, and Fig. 2b is a cross-sectional view schematically showing an example of a two-tone coating film obtained using a conventional masking tape. It is.
第２ａ〜２ｂ図において、Ｏａは中塗塗膜、０７）は第
１仕上色塗膜、Ｇθは第２仕上色塗膜である。In Figures 2a and 2b, Oa is the intermediate coating film, 07) is the first finishing color coating film, and Gθ is the second finishing color coating film.
まず第２ａ図に示されるごとく、中塗塗膜０８）および
第１仕上色塗膜口が形成された塗装面にマスキングテー
プ０４）が貼付される。マスキングテープ０Φは表面口
）と接着剤層を有する裏面０２）とを有し、その一端は
表面０１）および裏面０２）に実質的に垂直な端面０を
形成している。First, as shown in FIG. 2a, a masking tape 04) is applied to the painted surface on which the intermediate coating film 08) and the first finish color coating opening have been formed. The masking tape 0Φ has a front surface (opening) and a back surface 02) having an adhesive layer, one end of which forms an end surface 0 substantially perpendicular to the front surface 01) and the back surface 02).
マスキングテープ（１４）は前記端面ｎが見切線にあわ
せて配置され、ついで、第２仕上色塗膜Ｏｅか形成され
る。なお、見切線とは、塗装完了状態で第１仕上色塗膜
（＋７１と第２仕上色塗膜０６との外観上の境界線をな
す線である。The end face n of the masking tape (14) is placed in line with the parting line, and then a second finishing color coating film Oe is formed. Note that the parting line is a line that forms the boundary line in appearance between the first finish color coating film (+71) and the second finish color coating film 06 in the completed state of painting.
第２仕上色塗膜泗が形成されたのち、マスキングテープ
０４）が除去され、ツートーン塗装か完了する。After the second finish color coating is formed, the masking tape 04) is removed and the two-tone coating is completed.
しかしながら、このように従来のマスキングテープ（１
４１を用いたばあいには、マスキングテープ０４）の除
去の際に、前記端面ｎに隣接する部分の第２仕上色塗膜
０■の一部か前記端面（１３に付着したまま剥離してし
まい、結果として、たとえば直線の見切部を形成したい
ばあいに見切部叱が直線とならずささくれたりするなど
、所望の見切線かえられないという問題かしばしば発生
ずる。However, in this way, conventional masking tape (1
41, when removing the masking tape 04), part of the second finishing color coating film 0■ in the portion adjacent to the end surface n is peeled off while remaining attached to the end surface (13). As a result, for example, when forming a straight parting part, problems often arise in that the desired parting line cannot be changed, such as when the parting part is not straight and hangs.
［発明か解決しようとする課題］
本発明は、前記従来のマスキングテープにおける問題点
に鑑みてなされたものであり、乱れや損傷のない所望の
良好な見切線を形成しうるマスキンテープを提供するこ
とを目的とする。[Problems to be Solved by the Invention] The present invention has been made in view of the problems with the conventional masking tapes, and provides a masking tape capable of forming desired and good parting lines without disturbance or damage. The purpose is to
［課題を解決するための手段］
本発明は表面と接着剤層を有する裏面とを有し、使用時
に見切線にあわせて配置される端縁において表面が裏面
よりも張出すように傾斜した端面を有するマスキングテ
ープに関する。[Means for Solving the Problems] The present invention has a front surface and a back surface having an adhesive layer, and an end surface that is sloped so that the front surface protrudes beyond the back surface at an edge that is arranged along a parting line during use. The present invention relates to a masking tape having the following features.
［作 用］
本発明のマスキングテープは端縁において表面か裏面よ
りも張出すように傾斜した端面を何しているので、第２
仕上色塗膜の端部は張出した表面の裏側にまわり込み、
マスキングテープの前記傾斜した端面と既に形成されて
いる第１仕上色塗膜表面とのあいだに形成される。[Function] The masking tape of the present invention has an end surface that is inclined so as to protrude from the front or back surface at the edge.
The edge of the finish color coating wraps around the back side of the overhanging surface,
The tape is formed between the inclined end surface of the masking tape and the already formed surface of the first finish color coating.
マスキングテープを除去する際、実質的に垂直な端面を
有する従来のマスキングテープのばあいは剥離方向と端
面の方向とがほぼ一致するのに対して、前記傾斜した端
面を有する本発明のマスキングテープを用いたばあいに
は、剥離方向が端面の方向に対して垂直な成分を含むた
め、容易に剥離し第２仕上色塗膜の端部を損傷するおそ
れがなくなる。When removing a masking tape, in the case of a conventional masking tape having a substantially vertical end surface, the peeling direction and the direction of the end surface almost match, whereas the masking tape of the present invention having the inclined end surface When using this method, since the peeling direction includes a component perpendicular to the direction of the end surface, there is no risk of easy peeling and damage to the ends of the second finish color coating.
［実施例］
つぎに本発明のマスキングテープを図面に基づいて説明
する。[Example] Next, the masking tape of the present invention will be explained based on the drawings.
第１ａ図は本発明のマスキングテープを用いたンートー
ン塗装方法の一例を模式的に示す断面図、第１ｂ図は本
発明のマスキングテープを用いてえられたツートーン塗
膜の一例を模式的に示す断面図である。FIG. 1a is a cross-sectional view schematically showing an example of a one-tone coating method using the masking tape of the present invention, and FIG. 1b is a schematic cross-sectional view showing an example of a two-tone coating film obtained using the masking tape of the present invention. FIG.
第１ａ〜ｌｂ図において、（８）は中塗塗膜、（７）は
第１仕り色塗膜、（６）は第２仕上色塗膜である。In Figures 1a to 1b, (8) is an intermediate coating film, (7) is a first finish color coating film, and (6) is a second finish color coating film.
第１ａ図に示されるごとく、マスキングテープ（４）は
表面（１）と接着剤層を有する裏面（２）とを有し、使
用時に見切線にあわせて配置される端縁において表面（
１）が裏面（２）よりも張出すように傾斜した端面（３
）を有している。As shown in FIG. 1a, the masking tape (4) has a front surface (1) and a back surface (2) with an adhesive layer, and the surface (
The end surface (3) is inclined so that 1) protrudes more than the back surface (2).
)have.
マスキングテープ（４）およびその裏面（２）に形成さ
れた接着剤層の材料としては、従来より用いられている
ものがとくに限定なく用いられうる。As the material for the masking tape (4) and the adhesive layer formed on its back surface (2), conventionally used materials can be used without particular limitation.
また、マスキングテープ（４）の表面（１）から裏面（
２）までの寸法、すなわち厚さにもとくに限定はないか
、本発明のマスキングテープ（４）により乱れのない見
切線が形成される効果は、厚さか好ましくは０．１〜０
５ｍｍ、とくに好ましくは０３〜０．４＋ａｍのばあい
に一層顕著に奏せられる。Also, from the front side (1) to the back side (
There is no particular limitation on the dimensions up to 2), that is, the thickness.The effect of forming an undisturbed parting line with the masking tape (4) of the present invention is that the thickness is preferably 0.1 to 0.
5 mm, particularly preferably 03 to 0.4+am, the effect is more pronounced.
前述のごとく、本発明のマスキングテープ（４）は傾斜
した端面（３）を宵している。該端面（３）は表面（１
）に対して９０度未満の傾斜角をなしており、その鋭角
になった表面側端部か裏面側端部よりも側方に張出して
いる。この傾斜角としてもとくに限定はないが、４０〜
８０度か好ましく、５０〜７０度かとくに好ましい。前
記範囲未満のばあいには、表面側端部の裏側への塗料の
まわり込みが不均一になりやすくなったり、表面側端部
か薄くなりすぎて剛性が不足しすてに形成されている第
１仕上色塗膜（７）に接触してしまいやすくなったり、
加工に手間かかかりやすくなったり、塗膜隠蔽性不足（
スケ）を生じたりする傾向かある。一方、前記範囲をこ
えるばあいには、剥離時の作用方向と端面方向とか近く
なり、作用力の端面垂直方向成分が減少し端面方向成分
か増加するため、見切部の損傷を防止しながらテープを
剥離する作業がある程度熟練を要する作業になりやすく
なる。As mentioned above, the masking tape (4) of the present invention has an inclined end surface (3). The end face (3) has a surface (1
), and extends laterally beyond its acute-angled front edge or back edge. There is no particular limit to this angle of inclination, but it ranges from 40 to
80 degrees is preferred, and 50 to 70 degrees is particularly preferred. If it is less than the above range, the paint tends to spread unevenly to the back side of the front edge, or the front edge becomes too thin and lacks rigidity, causing it to be completely formed. It becomes easy to come into contact with the first finish color coating (7),
Processing may become more labor-intensive, and coating film hiding properties may be insufficient (
There is a tendency to cause sagging. On the other hand, if the above range is exceeded, the direction of force applied during peeling will be close to the direction of the end surface, and the component of the acting force in the direction perpendicular to the end surface will decrease, while the component in the direction of the end surface will increase. The work of peeling off the film tends to require some degree of skill.
前記端面（３）の表面状態にもとくに限定はないか、見
切部損傷防止効果を一層高めるには、たとえばＲｍａｘ
で０．０１〜０．１ ＪＪｍ程度の表面粗さを釘してい
ることが好ましい。Is there any particular limitation on the surface condition of the end face (3)? For example, Rmax
It is preferable that the surface roughness is approximately 0.01 to 0.1 JJm.
前述のごとき本発明のマスキングテープ（４）を用いる
ことにより、第１ｂ図に示されるごとく、乱れや損傷の
ない見切部（５）か形成される。By using the masking tape (4) of the present invention as described above, a parting portion (5) without any disturbance or damage is formed as shown in FIG. 1b.
［発明の効果］
本発明のマスキングテープは、乱れや損傷のない所望の
良好な見切線か形成されるという効果を奏する。[Effects of the Invention] The masking tape of the present invention has the effect of forming desired and good parting lines without disturbance or damage.
第１ａ図は本発明のマスキングテープを用いたツートー
ン塗装方法の一例を模式的に示す断面図、第１ｂ図は本
発明のマスキングテープを用いてえられたツートーン塗
膜の一例を模式的に示す断面図、第２ａ図は従来のマス
キングテープを用いたツートーン塗装方法の一例を模式
的に示す断面図、第２ｂ図は従来のマスキングテープを
用いてえられたツートーン塗膜の一例を［。
的に示す断面図である。
（図面の主要符号）
（１）二表 面
（２）：裏 而
（３）：端 而
（４）：マスキンブチ
プFIG. 1a is a cross-sectional view schematically showing an example of a two-tone coating method using the masking tape of the present invention, and FIG. 1b is a schematic cross-sectional view showing an example of a two-tone coating film obtained using the masking tape of the present invention. FIG. 2A is a cross-sectional view schematically showing an example of a two-tone coating method using a conventional masking tape, and FIG. 2B is an example of a two-tone coating film obtained using a conventional masking tape. FIG. (Main symbols of the drawing) (1) Two sides (2): Back side (3): Edge side (4): Masking button
Claims (1)
切線にあわせて配置される端縁において表面が裏面より
も張出すように傾斜した端面を有するマスキングテープ
。1. A masking tape that has a front surface and a back surface having an adhesive layer, and has an end surface that is sloped so that the front surface extends beyond the back surface at the edge that is placed along the parting line during use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138108A JPH0429772A (en) | 1990-05-28 | 1990-05-28 | Masking tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2138108A JPH0429772A (en) | 1990-05-28 | 1990-05-28 | Masking tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429772A true JPH0429772A (en) | 1992-01-31 |
Family
ID=15214140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2138108A Pending JPH0429772A (en) | 1990-05-28 | 1990-05-28 | Masking tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429772A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008277212A (en) * | 2007-05-07 | 2008-11-13 | Dainippon Screen Mfg Co Ltd | Tape adhering device, tape adhering system, and tape adhering method |
| US8072713B2 (en) | 2007-08-02 | 2011-12-06 | Hitachi, Ltd. | Magnetic reading head and magnetic recording apparatus |
| US8269294B2 (en) | 2009-06-10 | 2012-09-18 | Tdk Corporation | Spin transport device |
| US8324672B2 (en) | 2009-06-26 | 2012-12-04 | Tdk Corporation | Spin transport device |
-
1990
- 1990-05-28 JP JP2138108A patent/JPH0429772A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008277212A (en) * | 2007-05-07 | 2008-11-13 | Dainippon Screen Mfg Co Ltd | Tape adhering device, tape adhering system, and tape adhering method |
| US8072713B2 (en) | 2007-08-02 | 2011-12-06 | Hitachi, Ltd. | Magnetic reading head and magnetic recording apparatus |
| US8269294B2 (en) | 2009-06-10 | 2012-09-18 | Tdk Corporation | Spin transport device |
| US8324672B2 (en) | 2009-06-26 | 2012-12-04 | Tdk Corporation | Spin transport device |
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